../ dmsp_11_ephemeris_20010403.txt 22-Jun-2023 15:51 108451 dmsp_12_ephemeris_20010403.txt 22-Jun-2023 15:51 108236 dmsp_13_ephemeris_20010403.txt 22-Jun-2023 15:51 108365 dmsp_14_ephemeris_20010403.txt 22-Jun-2023 15:51 108224 dmsp_15_ephemeris_20010403.txt 22-Jun-2023 15:51 108214